Ask question

Ask question

All categories

2 years ago

11

In a carton of 10 eggs three were broken. Steven took 2 unbroken eggs and baked omelettes. A little later he took another egg ou

t of the carton. What is the probability that this egg was not broken?

1 answer:

Natali [406]2 years ago

4 0

After he got 2 unbroken eggs there were 5 unbroken ones and 3 broken. In total 8 eggs.

The probability that the egg was not broken is <u>5/8</u> or <u>62,5%</u>.

You might be interested in

If the relative frequency of getting a 'red' on a spinner is 0.4, how many reds would you expect to get in 300 spins?

Shkiper50 [21]

You could expect to land on red 120 times because 300*.4=120

6 0

3 years ago

Read 2 more answers

Find the standard equation of the parabola that satisfies the given conditions. Also, find the length of the latus rectum of eac

lakkis [162]

Answer:

The standard parabola

y² = -18 x +27

Length of Latus rectum = 4 a = 18

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given focus : (-3 ,0) ,directrix : x=6

Let P(x₁ , y₁) be the point on parabola

PM perpendicular to the the directrix L

SP² = PM²

(x₁ +3)²+(y₁-0)² = $(\frac{x_{1}-6 }{\sqrt{1} } )^{2}$

x₁²+6 x₁ +9 + y₁² = x₁²-12 x₁ +36

y₁² = -18 x₁ +36 -9

y₁² = -18 x₁ +27

The standard parabola

y² = -18 x +27

Length of Latus rectum = 4 a = 4 (18/4) = 18

5 0

2 years ago

How do you solve 3/5 times 2/3

UkoKoshka [18]

Hello! And thank you for your question!

First use the rule: A/b x c/d = ac/bd

3 x 2 over 5 x 3

Simplify 3 x 2:

6 over 5 x 3

Simplify 5 x 3:

6/15

Simplify further:

2/5

Final Answer:

2/5

3 0

2 years ago

Add.<br><br> Express your answer in simplest form.<br> 2/9 + 4/9

timama [110]

2/9+4/9=6/9=2/3

Your answer is 2/3.

5 0

3 years ago

Read 2 more answers

Determine which relation is a function.

anyanavicka [17]

Answer choice a is a function because none of its x values repeat at all. There is only one -4 in the function. and same with all the x values

7 0

3 years ago

Read 2 more answers